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iPhone, iPad, iPod Hardware Repair Hardware Repair discussions for iPhone, iPod , iPad & Apple Products, help, guides. |
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03-26-2015, 21:16 | #1 (permalink) |
Junior Member Join Date: Apr 2013
Posts: 15
Member: 1928023 Status: Offline Thanks Meter: 1 | iPHone 4s boot loop with logo - battery not recgnized 1. only powers on fine when plugged into wall outlet. 2. does a boot loop with logo when plugged into the usb port on pc. Not recognized by iTunes. when this happens, I do a reset holding down power and home button. i get the connect to pc icon on phone, but then iTunes sees it for a second as I try to restore device, once it begins to access the device, it fails with 2001 error. Then back to boot loop with logo. I looked under microscope and it seems the diodes and the battery connector are on pretty solid. 3. battery is fine. I have 3 good ones i used to test. Can you help? |
03-28-2015, 07:48 | #2 (permalink) | |
Freak Poster Join Date: Jan 2014 Location: Riyadh, Saudi Arabia
Posts: 163
Member: 2103580 Status: Offline Sonork: 100.1673399 Thanks Meter: 230 | Quote:
and check also the battery connector with ur tester if shorted or not | |
03-29-2015, 00:32 | #3 (permalink) |
Junior Member Join Date: Apr 2013
Posts: 15
Member: 1928023 Status: Offline Thanks Meter: 1 | yes water damage. I checked the battery connector - I checked and there was continuity from the pins to the 4 diodes as per a schematic I saw.... What can I check next? the logic board gets very hot during boot loop. Thanks |
03-30-2015, 08:05 | #10 (permalink) | |
Freak Poster Join Date: Jan 2014 Location: Riyadh, Saudi Arabia
Posts: 163
Member: 2103580 Status: Offline Sonork: 100.1673399 Thanks Meter: 230 | Quote:
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04-01-2015, 01:38 | #11 (permalink) | |
No Life Poster Join Date: Oct 2010 Location: Toronto, Canada
Posts: 948
Member: 1430995 Status: Offline Sonork: 100.1613203 Thanks Meter: 312 | Quote: | |
The Following User Says Thank You to cal_guy For This Useful Post: |
04-01-2015, 01:41 | #12 (permalink) | |
No Life Poster Join Date: Oct 2010 Location: Toronto, Canada
Posts: 948
Member: 1430995 Status: Offline Sonork: 100.1613203 Thanks Meter: 312 | Quote:
Nope, your motherboard is shorted. Search this forum for 4S shorted solution. | |
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